package servlet;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import tool.ParsingMonitor;

@SuppressWarnings("serial")
public class WaitingMonitor extends HttpServlet {

	/**
	 * The doGet method of the servlet. <br>
	 * 
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request
	 *            the request send by the client to the server
	 * @param response
	 *            the response send by the server to the client
	 * @throws ServletException
	 *             if an error occurred
	 * @throws IOException
	 *             if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		String filename = request.getParameter("filename");
		String select = request.getParameter("select");
		
		if (ParsingMonitor.contains(select)) {
			request.getSession().setAttribute("select", select);
			request.getSession().setAttribute("filename", filename);
			
			request.getRequestDispatcher("waiting.jsp").forward(request, response);
		} else {
			response.sendRedirect("CT-IANP.jsp?filename=" + filename + "&select="
					+ select);
		}
	}

}
